30939818

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3617}}^1$

素因数の和:3686

約数の個数: 32

約数和(自身を含む): 58351104

約数和(自身を除く): 27411286

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 3617, 4277, 7234, 8554, 25319, 47021, 50638, 94042, 169999, 329147, 339998, 658294, 1189993, 2209987, 2379986, 4419974, 15469909, 30939818]

約数ペア:

[(1, 30939818), (2, 15469909), (7, 4419974), (13, 2379986), (14, 2209987), (26, 1189993), (47, 658294), (91, 339998), (94, 329147), (182, 169999), (329, 94042), (611, 50638), (658, 47021), (1222, 25319), (3617, 8554), (4277, 7234)]